FR2530088A1 - Cathode de laser a gaz et procede de fabrication de ladite cathode - Google Patents

Cathode de laser a gaz et procede de fabrication de ladite cathode Download PDF

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Publication number
FR2530088A1
FR2530088A1 FR8212007A FR8212007A FR2530088A1 FR 2530088 A1 FR2530088 A1 FR 2530088A1 FR 8212007 A FR8212007 A FR 8212007A FR 8212007 A FR8212007 A FR 8212007A FR 2530088 A1 FR2530088 A1 FR 2530088A1
Authority
FR
France
Prior art keywords
cathode
mec
layers
blank
cathodes
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
FR8212007A
Other languages
English (en)
French (fr)
Other versions
FR2530088B1 (sv
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
MACHULKA GRIGORY
Original Assignee
MACHULKA GRIGORY
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by MACHULKA GRIGORY filed Critical MACHULKA GRIGORY
Publication of FR2530088A1 publication Critical patent/FR2530088A1/fr
Application granted granted Critical
Publication of FR2530088B1 publication Critical patent/FR2530088B1/fr
Granted legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/02—Constructional details
    • H01S3/03—Constructional details of gas laser discharge tubes
    • H01S3/038—Electrodes, e.g. special shape, configuration or composition
    • H01S3/0388—Compositions, materials or coatings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/02—Constructional details
    • H01S3/03—Constructional details of gas laser discharge tubes
    • H01S3/038—Electrodes, e.g. special shape, configuration or composition
    • H01S3/0382—Cathodes or particular adaptations thereof

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Lasers (AREA)
  • Battery Electrode And Active Subsutance (AREA)
FR8212007A 1982-07-01 1982-07-08 Cathode de laser a gaz et procede de fabrication de ladite cathode Granted FR2530088A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19823224644 DE3224644A1 (de) 1982-07-01 1982-07-01 Kathode fuer gaslaser und verfahren zu deren herstellung

Publications (2)

Publication Number Publication Date
FR2530088A1 true FR2530088A1 (fr) 1984-01-13
FR2530088B1 FR2530088B1 (sv) 1985-02-01

Family

ID=6167373

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8212007A Granted FR2530088A1 (fr) 1982-07-01 1982-07-08 Cathode de laser a gaz et procede de fabrication de ladite cathode

Country Status (5)

Country Link
JP (1) JPS5914686A (sv)
CA (1) CA1194586A (sv)
DE (1) DE3224644A1 (sv)
FR (1) FR2530088A1 (sv)
SE (1) SE453033B (sv)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5282332A (en) * 1991-02-01 1994-02-01 Elizabeth Philips Stun gun

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3642749A1 (de) * 1986-12-15 1988-06-23 Eltro Gmbh Oberflaechen fuer elektrische entladungen
CA1272504A (en) * 1986-11-18 1990-08-07 Franz Prein Surface for electric discharge
AU7937198A (en) * 1997-07-03 1999-01-25 Hamamatsu Photonics K.K. Discharge tube and method of calibrating laser wavelength by using the same

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2183256A1 (sv) * 1972-05-04 1973-12-14 Toyoda Chuo Kenkyusho Kk
US4017808A (en) * 1975-02-10 1977-04-12 Owens-Illinois, Inc. Gas laser with sputter-resistant cathode
GB1579249A (en) * 1977-05-18 1980-11-19 Denki Kagaku Kogyo Kk Thermionic cathodes

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB974447A (en) * 1962-02-13 1964-11-04 High Temperature Materials Inc Metallic carbides and a process of producing the same
DE1250796B (de) * 1963-08-13 1967-09-28 Ciba Aktiengesellschaft, Basel (Schweiz) Verfahren zur Herstellung von feinteiligen, nicht pyrophoren Carbiden von Metallen oder Metalloiden der III., IV., V. oder VI. Gruppe des Periodischen Systems
US3399980A (en) * 1965-12-28 1968-09-03 Union Carbide Corp Metallic carbides and a process of producing the same
DE2303358A1 (de) * 1973-01-24 1974-07-25 Patra Patent Treuhand Kaltkathodengaslaser
CA1017531A (en) * 1973-05-02 1977-09-20 Ppg Industries, Inc. Preparation of finely-divided refractory powders
US3991385A (en) * 1975-02-03 1976-11-09 Owens-Illinois, Inc. Gas laser with sputter-resistant cathode
US4085385A (en) * 1975-03-21 1978-04-18 Owens-Illinois, Inc. Gaseous laser device with damage-resistant cathode

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2183256A1 (sv) * 1972-05-04 1973-12-14 Toyoda Chuo Kenkyusho Kk
US4017808A (en) * 1975-02-10 1977-04-12 Owens-Illinois, Inc. Gas laser with sputter-resistant cathode
GB1579249A (en) * 1977-05-18 1980-11-19 Denki Kagaku Kogyo Kk Thermionic cathodes

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5282332A (en) * 1991-02-01 1994-02-01 Elizabeth Philips Stun gun

Also Published As

Publication number Publication date
JPS5914686A (ja) 1984-01-25
FR2530088B1 (sv) 1985-02-01
CA1194586A (en) 1985-10-01
DE3224644C2 (sv) 1989-05-24
DE3224644A1 (de) 1984-01-05
SE8204124L (sv) 1984-01-03
SE453033B (sv) 1988-01-04
JPS643350B2 (sv) 1989-01-20
SE8204124D0 (sv) 1982-07-02

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